315 citations
- Japan Science and Technology AgencyJP8 papers
- The University of TokyoJP5 papers
- RIKENJP3 papers
- Adam Mickiewicz University in PoznańPL2 papers
- Tohoku UniversityJP2 papers
- VTT Technical Research Centre of FinlandFI2 papers
- Delft University of TechnologyNL1 paper
- Imperial College LondonGB1 paper
- Institute for Molecular ScienceJP1 paper
- Kobe UniversityJP1 paper
- Life Science Center for Survival Dynamics, Tsukuba Advanced Research Alliance (TARA)1 paper
- London Institute for Mathematical SciencesGB1 paper
Showing 2003 · quant-phShow all
3 papers · 2 filters
quant-ph2003★ 49 cited
Binegativity and geometry of entangled states in two qubits
Satoshi Ishizaka
We prove that the binegativity is always positive for any two-qubit state. As a result, as suggested by the previous works, the asymptotic relative entropy of entanglement in two q…
quant-ph2003★ 78 cited
Majorization criterion for distillability of a bipartite quantum state
Tohya Hiroshima
Bipartite quantum states are classified into three categories: separable states, bound entangled states, and free entangled states. It is of great importance to characterize these…
quant-ph2003★ 21 cited
Analytical formula connecting entangled state and the closest disentangled state
Satoshi Ishizaka
The separable state closest to a given entangled state in the relative entropy measure is called the closest disentangled state. We provide an analytical formula connecting the ent…